FND501 Overview
The FND501, FND561, FND508 and FND568 are red GaAsP over1low LED displays with a nominal 0.5-inch character height. These displays are for applications where the viewer is within twenty feet of the display. 1.170(4318) !1 .100 (2.540) .020 (.508) .016 (.406) .200 (5.080) .010(.254) Note.